The Soviet Arm's Side Optics Mount is a rugged design that is meant to fit standard AKM Pattern Side rails. The mount has an adjustable clamp on the bottom for the dovetail side rail on the AK as well as a removable picatinny top mount that can be reversed which will move optic horizontally. The top picatinny rail can be rotated to adjust horizontally over the gun. The Adjustable Locking feature maintains optic zero by preventing any movement on the AK side rail during sustained shooting. Features: Two-piece design Lightweight Perfect length for Red Dot or Holographic Optics Made in the USA **Not compatible with Yugo factory side rail